20961694078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{3520607}}^1$

素因数の和:3520851

約数の個数: 16

約数和(自身を含む): 34009073280

約数和(自身を除く): 13047379202

約数列:

[1, 2, 13, 26, 229, 458, 2977, 5954, 3520607, 7041214, 45767891, 91535782, 806219003, 1612438006, 10480847039, 20961694078]

約数ペア:

[(1, 20961694078), (2, 10480847039), (13, 1612438006), (26, 806219003), (229, 91535782), (458, 45767891), (2977, 7041214), (5954, 3520607)]